:root {
  --fatex-blue: #0f4c81;
  --fatex-orange: #f97316;
  --fatex-dark: #0f172a;
  --panel-bg: #f4f7fb;
  --card-bg: #ffffff;
  --border-color: #e5e7eb;
}

[data-bs-theme="dark"] {
  --panel-bg: #0b1220;
  --card-bg: #111827;
  --border-color: #243244;
}

body {
  background: var(--panel-bg);
}

.sidebar {
  background: var(--fatex-dark);
  min-height: 100vh;
  color: #fff;
  padding: 24px 18px;
  position: sticky;
  top: 0;
}

.sidebar a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #cbd5e1;
  text-decoration: none;
  padding: 12px 14px;
  border-radius: 14px;
  margin-bottom: 6px;
  font-weight: 600;
}

.sidebar a:hover {
  background: rgba(255,255,255,.1);
  color: #fff;
}

.page-header {
  background: linear-gradient(135deg, var(--fatex-blue), var(--fatex-orange));
  border-radius: 26px;
  padding: 30px;
  color: #fff;
  box-shadow: 0 18px 45px rgba(15,76,129,.22);
}

.cardx {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  box-shadow: 0 12px 35px rgba(15,23,42,.06);
}

.stat {
  padding: 22px;
}

.stat span {
  color: #6b7280;
  font-size: 14px;
}

.stat h3 {
  margin: 8px 0 0;
  font-weight: 800;
}

.form-control, .form-select {
  border-radius: 14px;
  padding: 12px 14px;
}

.btn-main {
  background: var(--fatex-orange);
  color: #fff;
  border: 0;
  border-radius: 14px;
  padding: 12px 18px;
  font-weight: 800;
}

.btn-main:hover {
  background: #ea580c;
  color: #fff;
}

.badge-paid {background:#dcfce7;color:#166534}
.badge-pending {background:#fef3c7;color:#92400e}
.badge-failed {background:#fee2e2;color:#991b1b}
.badge-cancelled {background:#e5e7eb;color:#374151}
.badge-refunded {background:#dbeafe;color:#1d4ed8}

.login-bg {
  background: radial-gradient(circle at top left, #1d4ed8, transparent 35%),
              linear-gradient(135deg,#0f172a,#0f4c81);
  min-height: 100vh;
}

.table td, .table th {
  vertical-align: middle;
}

.topbar {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 12px 16px;
}

@media (max-width: 991px) {
  .sidebar {
    min-height: auto;
    position: relative;
  }
}